Boku No Kokoro No Yabai Yatsu

Vol.4 Ch.65.4 : Extra Chapter
Vol.4 Ch.65.3 : Extra Chapter
Vol.4 Ch.66.1 : Extra Chapter
Vol.4 Ch.65.3 : Extra Chapter
Vol.4 Ch.66.1 : Extra Chapter
A "fearsome psycho-thriller" centering on "the dark side of adolescence." The manga centers on Kyōtarō Ichikawa, a person at the very bottom caste of his school, and who hides murderous impulse that lurks at the very bottom of his soul.